diff options
Diffstat (limited to 'dom/crypto/CryptoBuffer.h')
-rw-r--r-- | dom/crypto/CryptoBuffer.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/dom/crypto/CryptoBuffer.h b/dom/crypto/CryptoBuffer.h new file mode 100644 index 0000000000..4a06b18bc8 --- /dev/null +++ b/dom/crypto/CryptoBuffer.h @@ -0,0 +1,57 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_dom_CryptoBuffer_h +#define mozilla_dom_CryptoBuffer_h + +#include "nsTArray.h" +#include "seccomon.h" +#include "mozilla/dom/TypedArray.h" + +namespace mozilla { +namespace dom { + +class ArrayBufferViewOrArrayBuffer; +class OwningArrayBufferViewOrArrayBuffer; + +class CryptoBuffer : public FallibleTArray<uint8_t> { + public: + uint8_t* Assign(const CryptoBuffer& aData); + uint8_t* Assign(const uint8_t* aData, uint32_t aLength); + uint8_t* Assign(const nsACString& aString); + uint8_t* Assign(const SECItem* aItem); + uint8_t* Assign(const nsTArray<uint8_t>& aData); + uint8_t* Assign(const ArrayBuffer& aData); + uint8_t* Assign(const ArrayBufferView& aData); + uint8_t* Assign(const ArrayBufferViewOrArrayBuffer& aData); + uint8_t* Assign(const OwningArrayBufferViewOrArrayBuffer& aData); + uint8_t* Assign(const Uint8Array& aArray); + + uint8_t* AppendSECItem(const SECItem* aItem); + uint8_t* AppendSECItem(const SECItem& aItem); + + nsresult FromJwkBase64(const nsString& aBase64); + nsresult ToJwkBase64(nsString& aBase64) const; + bool ToSECItem(PLArenaPool* aArena, SECItem* aItem) const; + JSObject* ToUint8Array(JSContext* aCx) const; + JSObject* ToArrayBuffer(JSContext* aCx) const; + bool ToNewUnsignedBuffer(uint8_t** aBuf, uint32_t* aBufLen) const; + + bool GetBigIntValue(unsigned long& aRetVal); + + CryptoBuffer InfallibleClone() const { + CryptoBuffer result; + if (!result.Assign(*this)) { + MOZ_CRASH("Out of memory"); + } + return result; + } +}; + +} // namespace dom +} // namespace mozilla + +#endif // mozilla_dom_CryptoBuffer_h |